Tora semuenzaniso wekugadzira migwagwa.Migwagwa mikuru ichakonzera kusvibiswa kweruzha rwemotokari munzvimbo dzinogara vanhu, zvikoro, uye zvipatara zviri pedyo nemutsetse.Kune nzvimbo dzakadai, isu tinoshandisa izwi rakakodzera rekuti acoustics, yatinodaidza kuti acoustic nharaunda inosiririsa.
Mutinhimira womumugwagwa uchadiwa mumamiriroi ezvinhu kuti uise zvipingamupinyi zvenzwi?Nhasi, vagadziri vezvivhariso zvinonzwika vanovazivisa zvakadzama.Nekuvandudzwa kwemigwagwa, migwagwa yakawanda uye yakawanda iri kugadzirwa, uye motokari dzekushandiswa kwakasiyana-siyana dziri mumugwagwa, zvichiita kuti kusvibiswa kwemigwagwa yakawanda kune vagari vemo munzira.Tevere, ngatikurukurei pamwe chete, mumigariroi umo ruzha rwomumugwagwa ruchadikanwa kuisa mhinganidzo dzenzwi?
Tora semuenzaniso wekugadzira migwagwa.Migwagwa mikuru ichakonzera kusvibiswa kweruzha rwemotokari munzvimbo dzinogara vanhu, zvikoro, uye zvipatara zviri pedyo nemutsetse.Kune nzvimbo dzakadai, isu tinoshandisa izwi rakakodzera rekuti acoustics, yatinodaidza kuti acoustic nharaunda inosiririsa.
Zvinoenderana ne "Environmental Protection Law of the People's Republic of China" uye "Environmental Noise Pollution Prevention Law of the People's Republic of China" mitemo, kuitira kuti ive nechokwadi chokuti nzvimbo yeacoustic munzvimbo dziri pedyo nemutsara inosangana nezvinodiwa mu chiyero chenyika GB3096-93, bvisa kana kudzikamisa mota dzemotokari dzinoona nzvimbo dziri pedyo nemutsetse Matanho anofanirwa kutorwa kudzivirira njodzi dzeruzha kudzikisa ruzha kusvika padanho rinonzwisisika.
Mu "Environmental Noise Standard for Urban Areas" yakaunzwa muna 1993, nzvimbo dzemumaguta dzakakamurwa kuita zvikamu zvishanu, uye zvinodikanwa zveruzha pachikamu chimwe nechimwe ndezvi:
Kirasi : nzvimbo: Nzvimbo yehutano yakanyarara, nzvimbo yevilla, nzvimbo yehotera nedzimwe nzvimbo uko kunyarara kunonyanya kudiwa, 50dB masikati uye 40dB usiku;iyi mhando yenzvimbo iri mumasabhubhu nenzvimbo dzekumaruwa inonyatso shandisa iyi chiyero che5dB.
Rudzi rwechipiri rwenzvimbo: Nzvimbo dzinotongwa nekugara, tsika uye dzidzo masangano.55dB masikati uye 45dB usiku.Nzvimbo yekugara yekumaruwa inogona kureva kushandiswa kwemazinga akadaro.
Rudzi rwechitatu rwenzvimbo: nzvimbo dzakasanganiswa dzekugara, dzekutengesa, uye maindasitiri.60dB masikati uye 50dB usiku.
Rudzi rwechina rwenzvimbo: nzvimbo yeindasitiri.65dB masikati uye 55dB usiku.
Rudzi rwechishanu rwenzvimbo: nzvimbo dziri kumativi maviri emigwagwa mikuru yeguta, nzvimbo dziri kumativi maviri enzira yemvura inoyambuka nharaunda yedhorobha.Miganho yeruzha inoshandawo kumazinga akadaro enzvimbo dziri kumativi ese enjanji huru neyechipiri dzinoyambuka nharaunda yemudhorobha.70dB masikati uye 55dB usiku.
Kuvaka zvipingamupinyi zvinonzwika kumativi ose emugwagwa mukuru inzira inoshanda yekudzivirira nekudzora kusvibiswa kweruzha rwemumigwagwa.Zvipingamupinyi zvenzwi zvine urefu hwakakwana nehurefu.Kazhinji kutaura, ruzha runogona kudzikiswa ne10-15dB.Kana iwe uchida kuwedzera huwandu hwekudzikisa ruzha, iwe unofanirwa kuvandudza iyo inzwi chipingamupinyi chimiro uye dhizaini.
Nguva yekutumira: Jan-14-2020